Display rack



FIG. 1 is a perspective view;

FIG. 2 is a side view, the opposite side view being a mirror imagethereof;

FIG. 3 is a front view;

FIG. 4 is a top view;

FIG. 5 is a bottom view; and,

FIG. 6 is a rear view.

The broken lines show elements of the display rack that form no part ofthe claimed design.

The ornamental design for a display rack, as shown and described.